El 31 de enero de 1958, los Estados Unidos se unieron a la "carrera espacial" con el exitoso lanzamiento del satélite Explorer 1, que marcó el nacimiento de la ciencia espacial. Para saber más, visita http://science.nasa.gov/. Sitio de Explorer 1: https://www.jpl.nasa.gov/missions/explorer-1/ Libro de Explorer 1: https://www.jpl.nasa.gov/about/downloads/Explorer1.pdf Haz clic aquí para ver más vídeos: https://alugha.com/NASA
Visit http://science.nasa.gov/ for more. Earth is surrounded by electrons that can be disruptive to our technology. NASA is using high-altitude balloons and spacecraft to monitor and understand these particles in the radiation belts surrounding our planet. Click here to see more videos: https://al
Explore how astronomers and scientists use astronomical units to measure distances in the solar system in this video adapted from NASA. The astronomical unit (au) -- equal to the average distance from Earth to the Sun -- is a convenient unit of measure when talking about distances in the solar syste
